AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spring Helical Compression |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5360 Coil Flat Leaf and Wire Springs |
| National Item Identification Number (NIIN) | 00-378-7218 (003787218) |
| NCB Code | USA (00) |
| Manufacturer | Navistar Intl Corp, Komatsu American Intl Co, Nacco Materials Handling Group Inc, International Harvester Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 21978H | navistar intl corp | spring helical compression | RFQ |
| 526380 | navistar intl corp | spring helical compression | RFQ |
| 21978H | komatsu american intl co | spring helical compression | RFQ |
| 29137 | nacco materials handling group inc | spring helical compression | RFQ |
| 21978H | international harvester co | spring helical compression | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARX | INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| ABQK | END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| ABXV | BORE DIAMETER | 0.531 INCHES NOMINAL |
| AGEK | SPRING FREE LENGTH | 1.250 INCHES NOMINAL |
| AHQJ | ACCOMMODATED ROD DIAMETER | 0.313 INCHES NOMINAL |
| APCN | COIL QUANTITY | 9 |
| ASZD | LOAD RATING | 16.830 POUNDS MINIMUM AND 20.570 POUNDS MAXIMUM |
| AXJR | SPRING SOLID OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| AXLH | COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| AXLQ | SPRING FREE OUTSIDE DIAMETER | 0.500 INCHES NOMINAL |
| CSZP | SPRING LENGTH UNDER LOAD | 0.750 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | CYLINDRICAL |
| Relevant Components for NSN - 5360-00-378-7218, 5360003787218 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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